CN113507637A - Media file processing method, device, equipment, readable storage medium and product - Google Patents
Media file processing method, device, equipment, readable storage medium and product Download PDFInfo
- Publication number
- CN113507637A CN113507637A CN202110791397.0A CN202110791397A CN113507637A CN 113507637 A CN113507637 A CN 113507637A CN 202110791397 A CN202110791397 A CN 202110791397A CN 113507637 A CN113507637 A CN 113507637A
- Authority
- CN
- China
- Prior art keywords
- media file
- audio decoding
- video decoding
- decoding
- played
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
Abstract
The embodiment of the disclosure provides a media file processing method, a device, equipment, a readable storage medium and a product, wherein the method comprises the following steps: if the playing mode of the current media file is detected to be the circular playing, judging whether the last frame of the current media file is played completely; if the playing is finished, acquiring a video decoding and an audio decoding corresponding to the next media file, and when the video decoding and the audio decoding are not finished, acquiring a data frame corresponding to the next media file and carrying out demultiplexing to obtain the data frame; and rendering the video decoding and the audio decoding, and playing the rendered video decoding and audio decoding. The video decoding and the audio decoding are obtained and demultiplexed when the current media file is not played, so that the next media file is demultiplexed when the current media file is played, the next media file can be played directly, the pause phenomenon during the video playing in a circulating mode is avoided, and the smoothness of the media file during the playing is improved.
Description
Technical Field
The disclosed embodiments relate to the field of data processing technologies, and in particular, to a method, an apparatus, a device, a readable storage medium, and a product for processing a media file.
Background
With the development of terminal devices and networks, short video application software gradually advances the lives of users. In order to enable a user to watch a video more suitable for personal preference, the conventional short video application software generally selects a mode of using big data to analyze the preference of the user and pushes video information related to the interest of the user to the user.
In the use process of the existing short video application software, when a user selects to circularly play video information related to the interest of the user, the user generally acquires a video file, renders the video file, and plays the rendered video file. And when the current video file is rendered, acquiring the next video file, and performing rendering operation from the first needle of the next video file.
However, when the method is used for rendering a video file, data is downloaded for rendering after the video is completely played, and a certain time is often required for displaying the first frame of the next video file, so that a user may have a pause feeling during use, and the video browsing experience is not smooth enough.
Disclosure of Invention
The embodiment of the disclosure provides a media file processing method, a device, equipment, a readable storage medium and a product, which are used for solving the technical problems that the existing video rendering method can generate a pause feeling when a video is continuously played, and the video browsing experience is poor.
In a first aspect, an embodiment of the present disclosure provides a media file processing method, including:
if the playing mode of the current media file is detected to be the circular playing, judging whether the last frame of the current media file is played completely;
if the last frame is judged to be played completely, acquiring a video decoding and an audio decoding corresponding to a next media file, wherein when the video decoding and the audio decoding are not played completely, the video decoding and the audio decoding are acquired after acquiring a data frame corresponding to the next media file and carrying out demultiplexing;
and rendering the video decoding and the audio decoding, and playing the rendered video decoding and audio decoding.
In a second aspect, an embodiment of the present disclosure provides a media file processing apparatus, including:
the judging module is used for judging whether the last frame of the current media file is played completely or not if the playing mode of the current media file is detected to be the circular playing mode;
the acquisition module is used for acquiring video decoding and audio decoding corresponding to a next media file if the last frame is judged to be played, wherein the video decoding and the audio decoding are acquired after data frames corresponding to the next media file are acquired and demultiplexed when the current media file is not played;
and the rendering module is used for rendering the video decoding and the audio decoding and playing the rendered video decoding and audio decoding.
In a third aspect, an embodiment of the present disclosure provides an electronic device, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the media file processing method as set forth in the first aspect above and in various possible designs of the first aspect.
In a fourth aspect, the embodiments of the present disclosure provide a computer-readable storage medium, in which computer-executable instructions are stored, and when a processor executes the computer-executable instructions, the media file processing method according to the first aspect and various possible designs of the first aspect are implemented.
In a fifth aspect, embodiments of the present disclosure provide a computer program product comprising a computer program that, when executed by a processor, implements a media file processing method as set forth in the first aspect above and in various possible designs of the first aspect.
In the method, in a loop play mode, after it is detected that a last frame of a current media file is played, a video decoder and an audio decoder corresponding to a next media file are obtained and displayed, where the video decoder and the audio decoder are obtained after a data frame corresponding to the next media file is obtained and demultiplexed when the current media file is not played. The video decoding and the audio decoding are obtained and demultiplexed when the current media file is not played, so that the next media file is demultiplexed when the current media file is played, the next media file can be played directly, the pause phenomenon in the process of playing the video circularly is avoided, the smoothness of the media file in the process of playing is improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic flowchart of a media file processing method according to an embodiment of the disclosure;
FIG. 2 is a diagram of a system architecture upon which the present disclosure is based;
fig. 3 is a schematic diagram of an application scenario provided by the embodiment of the present disclosure;
fig. 4 is a schematic diagram of another application scenario provided by the embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a media file processing apparatus according to a second embodiment of the disclosure;
fig. 6 is a schematic structural diagram of an electronic device according to a third embodiment of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In order to solve the above-mentioned technical problems that the conventional video rendering method generates a stop feeling when a video is continuously played and the video browsing experience is poor, the present disclosure provides a media file processing method, device, apparatus, readable storage medium and product.
It should be noted that the present disclosure provides a media file processing method, apparatus, device, readable storage medium and product, which can be applied in various scenarios of media file loop playing.
When a user plays a media file in a circular playing mode, in the prior art, generally, after the current media file is played, a next media file is obtained to perform rendering operation, and the rendered next media file is played. However, the rendering operation of the media file by the method may cause a user to have a pause feeling during the use process, and the browsing experience of the media file is not smooth enough.
In the process of solving the technical problem, the inventor finds, through research, that, in order to avoid a pause phenomenon when the media file is played circularly, a next media file can be obtained and rendered when the current media file is not played. Therefore, when the playing of the current media file is finished, the rendered next media file can be obtained for playing.
Fig. 1 is a schematic flow chart of a media file processing method according to an embodiment of the present disclosure, as shown in fig. 1, the method includes:
The execution subject of this embodiment is a media file processing apparatus, which can be coupled to a terminal device of a user, so that the media file processing apparatus can process the media file when the user browses the media file using the terminal device.
Optionally, the media file processing apparatus may be further coupled to a server, where the server can be communicatively connected to a terminal device of a user, so as to interact information with the terminal device. When a user browses media files by using terminal equipment, the media files are processed, and the processed media files are sent to the terminal equipment to be played.
Fig. 2 is a system architecture diagram based on the present disclosure, as shown in fig. 2, the system architecture based on the present disclosure at least includes a server 1 and a terminal device 2, wherein the server 1 is provided with a media file processing device, and the media file processing device can be written in languages such as C/C + +, Java, Shell, or Python; the terminal device 2 may be a desktop computer, a tablet computer, or the like.
In practical applications, a user may browse a media file on a terminal device, and the media file may have a plurality of different play modes, for example, the play mode may include a loop play. For example, a data push method commonly used in the existing short video software can determine a plurality of media files capable of meeting the personalized requirements of the user through big data analysis, and when the user selects a circular play mode, the user can continue to play the next media file meeting the personalized requirements of the user after one media file is played. Optionally, the loop playing may be further configured to continue playing the next media file after the current media file is played, where the content of the next media file is the same as that of the current media file.
In this embodiment, in the playback mode of the loop playback, after the current media file is played back, the next media file needs to be acquired for playback. In order to avoid a pause phenomenon caused by the fact that the next media file is rendered after the current media file is played, if the fact that the playing mode of the current media file is the circular playing mode is detected, whether the last frame of the current media file is played completely is judged.
And 102, if the last frame is judged to be played completely, acquiring a video decoding and an audio decoding corresponding to a next media file, wherein the video decoding and the audio decoding are acquired after a data frame corresponding to the next media file is acquired and demultiplexed when the current media file is not played completely.
In this embodiment, in order to improve the smoothness of the media file during the circular playing, when the current media file is not played completely, the next media file may be obtained to perform the demultiplexing operation, so as to obtain the video decoding and the audio decoding corresponding to the next media file. Therefore, if it is detected that the last frame of the current media file is played, the video decoding and the audio decoding corresponding to the next media file can be directly obtained. Therefore, when the playing of the current media file is finished, the next media file is demultiplexed, the video decoding and the audio decoding can be directly obtained for playing, and the pause phenomenon is effectively avoided.
And 103, rendering the video decoding and the audio decoding, and playing the rendered video decoding and audio decoding.
In this embodiment, after the video decoding and the audio decoding corresponding to the next media file are obtained, the video decoding and the audio decoding corresponding to the next media file may be rendered.
If the media file processing device is coupled to the terminal device, the display interface of the terminal device can be directly controlled to play the video decoding and the audio decoding corresponding to the rendered next media file.
Optionally, if the media file processing apparatus is coupled to the server, the server may send the video decoding and the audio decoding corresponding to the rendered next media file to the terminal device, so that the display interface of the terminal device plays the video decoding and the audio decoding corresponding to the rendered next media file.
In the method for processing a media file provided in this embodiment, in a circular play mode, after it is detected that a last frame of a current media file is played, a video decoder and an audio decoder corresponding to a next media file are obtained and displayed, where the video decoder and the audio decoder are obtained after a data frame corresponding to the next media file is obtained and demultiplexed when the current media file is not played. The video decoding and the audio decoding are obtained and demultiplexed when the current media file is not played, so that the next media file is demultiplexed when the current media file is played, the next media file can be played directly, the pause phenomenon in the process of playing the video circularly is avoided, the smoothness of the media file in the process of playing is improved, and the user experience is improved.
Further, on the basis of the first embodiment, the current media file and the next media file are the same media file; or the current media file and the next media file are different media files; before step 102, the method further comprises:
and when the current media file is not played completely, acquiring a next media file to be played after the current media file.
And sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation so as to acquire video decoding and audio decoding corresponding to the next media file.
And storing the video decoding and the audio decoding corresponding to the next media file into the de-multiplexing data set.
In this embodiment, in order to avoid a pause phenomenon caused by demultiplexing after the current media file is played, the next media file may be obtained to perform demultiplexing operation when the current media file is not played, so as to obtain video decoding and audio decoding corresponding to the next media file.
Specifically, in the loop play mode, the next media file may be different from the currently played media file, which may be a media file determined through big data calculation to satisfy the personalized needs of the user. Therefore, when the current media file is not played completely, the next media file played after the current media file can be obtained according to the preset playing sequence. Still for example, with short video applications, a plurality of media files that can meet the user personalized requirements can be determined through big data analysis, and when the current media file is played, the next media file can be determined from the plurality of media files that meet the user personalized requirements.
In the loop play mode, the next media file played after the current media file may be the same media file as the current media file. Therefore, when it is detected that the current media file is not played completely, the current media file can be repeatedly acquired as the next media file.
Each media file comprises a plurality of data frames, and in order to realize normal playing of the next media file, after the next media file is obtained, the video frames in the next media file can be obtained at one time according to the time sequence of the data frames in the next media file to perform demultiplexing operation, so that video decoding and audio decoding corresponding to the next media file are obtained, and the video decoding and the audio decoding corresponding to the next media file are stored in the demultiplexing data set.
Specifically, on the basis of the first embodiment, the step of obtaining the next media file to be played after the current media file includes:
and acquiring the next media file to be played after the current media file from a content distribution network or a preset storage path.
In this embodiment, the online next media file may be acquired from the content distribution network, or the downloaded next media file may be acquired from a preset storage path.
According to the media file processing method provided by the embodiment, after the next media file is acquired, the rendering operation of the data frames is performed according to the time sequence of the data frames in the next media file, so that the normal playing of the media file can be realized on the basis of avoiding the pause phenomenon of the media file during the circular playing.
Further, on the basis of the first embodiment, the demultiplexing dataset corresponds to a fixed storage space; the sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation includes:
and determining memory data occupied by video decoding and audio decoding corresponding to the current media file in the de-multiplexing data set.
And according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to carry out demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
In this embodiment, the demultiplexed data sets have a fixed storage space. When the current media file is not played, the de-multiplexing data set can store the video decoding and the audio decoding corresponding to the current media file. When the current media file is played quickly, the de-multiplexing data set can include video decoding and audio decoding corresponding to the current media file, and also include video decoding and audio decoding corresponding to the next media file, and the memory occupied by the two is the same as the storage space of the de-multiplexing data set.
Therefore, the memory data occupied by the video decoding and the audio decoding corresponding to the current media file in the de-multiplexing data set can be determined firstly. And according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
According to the media file processing method provided by the embodiment, the demultiplexing operation of the data frame of the next media file is performed according to the storage space of the demultiplexing data set, so that the data frame of the next media file can be accurately acquired for demultiplexing operation on the basis of avoiding the pause phenomenon of the media file during circular playing.
Further, on the basis of the first embodiment, the rendering operation performed on the video decoding and the audio decoding includes:
and respectively carrying out rendering operation on the video decoding and the audio decoding corresponding to the data frame to obtain the rendered video decoding and audio decoding.
In this embodiment, the media file published by the user may be composed of audio data and video data together, and therefore, in order to implement the rendering operation for the next media file. The rendering operation can be performed on the video decoding and the audio decoding corresponding to the data frame, respectively, to obtain the rendered video decoding and audio decoding.
Fig. 3 is a schematic view of an application scenario provided by the embodiment of the present disclosure, and as shown in fig. 3, a data frame 31 corresponding to a next media file may be demultiplexed to obtain a video decoder 32 and an audio decoder 33 corresponding to the data frame, and the video decoder 32 and the audio decoder 33 are respectively rendered to obtain rendered data 34.
Further, on the basis of any of the above embodiments, after sequentially obtaining the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file and performing demultiplexing operation, the method further includes:
and judging whether the audio decoding time length is greater than the video decoding time length.
And if so, carrying out editing operation on the audio decoding.
In practical applications, the media files published by the user may have different audio duration from video duration. Therefore, in the process of playing the media file, there may be a situation that the video has been played completely, no content is currently displayed, but the audio continues to be played, which may cause poor user's look and feel.
In this embodiment, in order to avoid the above problem, after demultiplexing the data frame to obtain the video decoding and the audio decoding, it may be determined whether the duration of the audio decoding is greater than the duration of the video decoding. If the duration of audio decoding is longer than that of video decoding, a video play pause phenomenon may occur. Therefore, an editing operation is required for audio decoding.
Further, on the basis of any of the above embodiments, the performing an editing operation on the audio decoding includes:
aligning the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding to obtain the aligned audio decoding and the aligned video decoding;
determining the length of time to be edited of the aligned audio decoding end position which is more than the aligned video decoding;
and deleting the audio decoding corresponding to the duration to be edited.
In this embodiment, when the duration of audio decoding is longer than that of video decoding, there is often no meaningful content in the portion where the duration of the later segment of audio decoding exceeds that of video decoding. Therefore, first, the alignment operation can be performed on the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding. And determining the time length to be edited of the aligned audio decoding end position which is more than the aligned video decoding, and deleting the audio decoding corresponding to the time length to be edited.
Fig. 4 is a schematic diagram of another application scenario provided by the embodiment of the present disclosure, as shown in fig. 4, an alignment operation may be performed on an audio decoder 41 and a video decoder 42, and a time length to be edited in the audio decoder 41 is determined more than that of the video decoder 42 according to a time sequence. So that the audio decoding 43 corresponding to the time duration to be edited can be deleted later.
According to the media file processing method provided by the embodiment, the demultiplexing operation is performed on the data frame corresponding to the next media file, and when the audio decoding duration is longer than the video decoding duration, the deletion operation is performed on the part of the audio decoding more than the video decoding, so that the audio decoding and the video decoding can be ensured to be played simultaneously, the pause phenomenon is avoided, the playing smoothness of the media file is improved, and the user experience is improved.
Fig. 5 is a schematic structural diagram of a media file processing apparatus according to a second embodiment of the disclosure, as shown in fig. 5, the apparatus includes: a judging module 51, configured to judge whether the last frame of the current media file is played completely if it is detected that the playing mode of the current media file is the circular playing; an obtaining module 52, configured to obtain a video decoding and an audio decoding corresponding to a next media file if it is determined that the last frame is played, where the video decoding and the audio decoding are obtained after obtaining a data frame corresponding to the next media file and performing demultiplexing when the current media file is not played; and a rendering module 53, configured to perform rendering operation on the video decoding and the audio decoding, and play the rendered video decoding and audio decoding.
Further, on the basis of the second embodiment, the current media file and the next media file are the same media file; or the current media file and the next media file are different media files; the device further comprises: the file acquisition module is used for acquiring a next media file to be played after the current media file when the current media file is not played; the demultiplexing module is used for sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation so as to acquire video decoding and audio decoding corresponding to the next media file; and the storage module is used for storing the video decoding and the audio decoding corresponding to the next media file into the demultiplexing data set.
Further, on the basis of the second embodiment, the obtaining module is configured to: and acquiring the next media file to be played after the current media file from a content distribution network or a preset storage path.
Further, on the basis of the second embodiment, the demultiplexing dataset corresponds to a fixed storage space; the file acquisition module is used for: determining memory data occupied by video decoding and audio decoding corresponding to the current media file in the de-multiplexing data set; and according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to carry out demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
Further, on the basis of any of the above embodiments, the rendering module is configured to: and respectively carrying out rendering operation on the video decoding and the audio decoding corresponding to the data frame to obtain the rendered video decoding and audio decoding.
Further, on the basis of any one of the above embodiments, the apparatus further includes: and the time length judging module is used for judging whether the time length of the audio decoding is greater than the time length of the video decoding. And the editing module is used for editing the audio decoding if the audio decoding is the same as the audio decoding.
Further, on the basis of any of the above embodiments, the editing module is configured to: aligning the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding to obtain the aligned audio decoding and the aligned video decoding; determining the length of time to be edited of the aligned audio decoding end position which is more than the aligned video decoding; and deleting the audio decoding corresponding to the duration to be edited.
Yet another embodiment of the present disclosure further provides an electronic device, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory to cause the at least one processor to perform a media file processing method as in any one of the embodiments described above.
Still another embodiment of the present disclosure provides a computer-readable storage medium, in which computer-executable instructions are stored, and when a processor executes the computer-executable instructions, the media file processing method according to any one of the above embodiments is implemented.
Yet another embodiment of the present disclosure further provides a computer program product comprising a computer program, which when executed by a processor implements the media file processing method according to any of the above embodiments.
The device provided in this embodiment may be used to implement the technical solution of the above method embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
Fig. 6 is a schematic structural diagram of an electronic device according to a third embodiment of the present disclosure, and as shown in fig. 6, it shows a schematic structural diagram of an electronic device 600 suitable for implementing the third embodiment of the present disclosure, where the electronic device 600 may be a terminal device or a server. Among them, the terminal Device may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a Digital broadcast receiver, a Personal Digital Assistant (PDA), a tablet computer (PAD), a Portable Multimedia Player (PMP), a car terminal (e.g., car navigation terminal), etc., and a fixed terminal such as a Digital TV, a desktop computer, etc. The electronic device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 6, the electronic device 600 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 601, which may perform various suitable actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage means 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data necessary for the operation of the electronic apparatus 600 are also stored. The processing device 601, the ROM602, and the RAM 603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
Generally, the following devices may be connected to the I/O interface 605: input devices 606 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 607 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 608 including, for example, tape, hard disk, etc.; and a communication device 609. The communication means 609 may allow the electronic device 600 to communicate with other devices wirelessly or by wire to exchange data. While fig. 6 illustrates an electronic device 600 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means 609, or may be installed from the storage means 608, or may be installed from the ROM 602. The computer program, when executed by the processing device 601, performs the above-described functions defined in the methods of the embodiments of the present disclosure.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to perform the methods shown in the above embodiments.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of Network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of a unit does not in some cases constitute a limitation of the unit itself, for example, the first retrieving unit may also be described as a "unit for retrieving at least two internet protocol addresses".
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
In a first aspect, according to one or more embodiments of the present disclosure, there is provided a media file processing method, including:
if the playing mode of the current media file is detected to be the circular playing, judging whether the last frame of the current media file is played completely;
if the last frame is judged to be played completely, acquiring a video decoding and an audio decoding corresponding to a next media file, wherein when the video decoding and the audio decoding are not played completely, the video decoding and the audio decoding are acquired after acquiring a data frame corresponding to the next media file and carrying out demultiplexing;
and rendering the video decoding and the audio decoding, and playing the rendered video decoding and audio decoding.
According to one or more embodiments of the present disclosure, the current media file and the next media file are the same media file; or the current media file and the next media file are different media files; if the last frame is judged to be played completely, before the video decoding and the audio decoding corresponding to the next media file are obtained, the method further comprises the following steps: when the current media file is not played completely, acquiring a next media file to be played behind the current media file; according to the time sequence of the data frames in the next media file, sequentially acquiring the data frames corresponding to the next media file to perform demultiplexing operation so as to obtain video decoding and audio decoding corresponding to the next media file; and storing the video decoding and the audio decoding corresponding to the next media file into the de-multiplexing data set.
According to one or more embodiments of the present disclosure, the obtaining of the next media file to be played after the current media file includes: and acquiring the next media file to be played after the current media file from a content distribution network or a preset storage path.
According to one or more embodiments of the present disclosure, the demultiplexed data sets correspond to a fixed memory space; the sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation includes: determining memory data occupied by video decoding and audio decoding corresponding to the current media file in the de-multiplexing data set; and according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to carry out demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
According to one or more embodiments of the present disclosure, the rendering operation of the video decoding and the audio decoding includes: and respectively carrying out rendering operation on the video decoding and the audio decoding corresponding to the data frame to obtain the rendered video decoding and audio decoding.
According to one or more embodiments of the present disclosure, after sequentially obtaining the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file and performing demultiplexing operation, the method further includes: judging whether the audio decoding duration is greater than the video decoding duration; and if so, carrying out editing operation on the audio decoding.
According to one or more embodiments of the present disclosure, the performing an editing operation on the audio decoding includes: aligning the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding to obtain the aligned audio decoding and the aligned video decoding; determining the length of time to be edited of the aligned audio decoding end position which is more than the aligned video decoding; and deleting the audio decoding corresponding to the duration to be edited.
In a second aspect, according to one or more embodiments of the present disclosure, there is provided a media file processing apparatus including:
the judging module is used for judging whether the last frame of the current media file is played completely or not if the playing mode of the current media file is detected to be the circular playing mode;
the acquisition module is used for acquiring video decoding and audio decoding corresponding to a next media file if the last frame is judged to be played, wherein the video decoding and the audio decoding are acquired after data frames corresponding to the next media file are acquired and demultiplexed when the current media file is not played;
and the rendering module is used for rendering the video decoding and the audio decoding and playing the rendered video decoding and audio decoding.
According to one or more embodiments of the present disclosure, the current media file and the next media file are the same media file; or the current media file and the next media file are different media files; the device further comprises: the file acquisition module is used for acquiring a next media file to be played after the current media file when the current media file is not played; the demultiplexing module is used for sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation so as to acquire video decoding and audio decoding corresponding to the next media file; and the storage module is used for storing the video decoding and the audio decoding corresponding to the next media file into the demultiplexing data set.
According to one or more embodiments of the present disclosure, the obtaining module is configured to: and acquiring the next media file to be played after the current media file from a content distribution network or a preset storage path.
According to one or more embodiments of the present disclosure, the demultiplexed data sets correspond to a fixed memory space; the file acquisition module is used for: determining memory data occupied by video decoding and audio decoding corresponding to the current media file in the de-multiplexing data set; and according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to carry out demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
According to one or more embodiments of the present disclosure, the rendering module is to: and respectively carrying out rendering operation on the video decoding and the audio decoding corresponding to the data frame to obtain the rendered video decoding and audio decoding.
According to one or more embodiments of the present disclosure, the apparatus further comprises: and the time length judging module is used for judging whether the time length of the audio decoding is greater than the time length of the video decoding. And the editing module is used for editing the audio decoding if the audio decoding is the same as the audio decoding.
According to one or more embodiments of the present disclosure, the editing module is configured to: aligning the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding to obtain the aligned audio decoding and the aligned video decoding; determining the length of time to be edited of the aligned audio decoding end position which is more than the aligned video decoding; and deleting the audio decoding corresponding to the duration to be edited.
In a third aspect, according to one or more embodiments of the present disclosure, there is provided an electronic device including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the media file processing method as set forth in the first aspect above and in various possible designs of the first aspect.
In a fourth aspect, according to one or more embodiments of the present disclosure, there is provided a computer-readable storage medium having stored therein computer-executable instructions that, when executed by a processor, implement the media file processing method according to the first aspect and various possible designs of the first aspect.
In a fifth aspect, according to one or more embodiments of the present disclosure, a computer-readable storage medium is provided, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the media file processing method according to any one of the above embodiments is implemented.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (11)
1. A media file processing method, comprising:
if the playing mode of the current media file is detected to be the circular playing, judging whether the last frame of the current media file is played completely;
if the last frame is judged to be played completely, acquiring a video decoding and an audio decoding corresponding to a next media file, wherein when the video decoding and the audio decoding are not played completely, the video decoding and the audio decoding are acquired after acquiring a data frame corresponding to the next media file and carrying out demultiplexing;
and rendering the video decoding and the audio decoding, and playing the rendered video decoding and audio decoding.
2. The method of claim 1, wherein the current media file and the next media file are the same media file; or the current media file and the next media file are different media files;
if the last frame is judged to be played completely, before the video decoding and the audio decoding corresponding to the next media file are obtained, the method further comprises the following steps:
when the current media file is not played completely, acquiring a next media file to be played behind the current media file;
according to the time sequence of the data frames in the next media file, sequentially acquiring the data frames corresponding to the next media file to perform demultiplexing operation so as to obtain video decoding and audio decoding corresponding to the next media file;
and storing the video decoding and the audio decoding corresponding to the next media file into the de-multiplexing data set.
3. The method of claim 2, wherein the obtaining of the next media file to be played after the current media file comprises:
and acquiring the next media file to be played after the current media file from a content distribution network or a preset storage path.
4. The method of claim 2, wherein the demultiplexed data sets correspond to a fixed memory space;
the sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to perform demultiplexing operation includes:
determining memory data occupied by video decoding and audio decoding corresponding to the current media file in the de-multiplexing data set;
and according to the memory data, sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file to carry out demultiplexing operation until the sum of the memory data occupied by the video decoding and the audio decoding corresponding to the next media file and the memory data occupied by the video decoding and the audio decoding corresponding to the current media file is consistent with the storage space corresponding to the demultiplexing data set.
5. The method according to any of claims 1-4, wherein said performing a rendering operation on said video decoding and audio decoding comprises:
and respectively carrying out rendering operation on the video decoding and the audio decoding corresponding to the data frame to obtain the rendered video decoding and audio decoding.
6. The method according to claim 5, wherein after sequentially acquiring the data frames corresponding to the next media file according to the time sequence of the data frames in the next media file and performing demultiplexing operation, the method further comprises:
judging whether the audio decoding duration is greater than the video decoding duration;
and if so, carrying out editing operation on the audio decoding.
7. The method of claim 6, wherein said performing an editing operation on said audio decoding comprises:
aligning the audio decoding and the video decoding according to the starting point of the audio decoding and the starting point of the video decoding to obtain the aligned audio decoding and the aligned video decoding;
determining the length of time to be edited of the aligned audio decoding end position which is more than the aligned video decoding;
and deleting the audio decoding corresponding to the duration to be edited.
8. A media file processing apparatus, comprising:
the judging module is used for judging whether the last frame of the current media file is played completely or not if the playing mode of the current media file is detected to be the circular playing mode;
the acquisition module is used for acquiring video decoding and audio decoding corresponding to a next media file if the last frame is judged to be played, wherein the video decoding and the audio decoding are acquired after data frames corresponding to the next media file are acquired and demultiplexed when the current media file is not played;
and the rendering module is used for rendering the video decoding and the audio decoding and playing the rendered video decoding and audio decoding.
9. An electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executing the computer-executable instructions stored by the memory causes the at least one processor to perform the media file processing method of any of claims 1-7.
10. A computer-readable storage medium having stored thereon computer-executable instructions which, when executed by a processor, implement the media file processing method of any one of claims 1-7.
11. A computer program product, characterized in that it comprises a computer program which, when executed by a processor, implements a media file processing method according to any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791397.0A CN113507637A (en) | 2021-07-13 | 2021-07-13 | Media file processing method, device, equipment, readable storage medium and product |
| PCT/CN2022/096965 WO2023284437A1 (en) | 2021-07-13 | 2022-06-02 | Media file processing method and apparatus, device, readable storage medium, and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791397.0A CN113507637A (en) | 2021-07-13 | 2021-07-13 | Media file processing method, device, equipment, readable storage medium and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113507637A true CN113507637A (en) | 2021-10-15 |
Family
ID=78013238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110791397.0A Pending CN113507637A (en) | 2021-07-13 | 2021-07-13 | Media file processing method, device, equipment, readable storage medium and product |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113507637A (en) |
| WO (1) | WO2023284437A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113490044A (en) * | 2021-06-29 | 2021-10-08 | 北京百度网讯科技有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN115002550A (en) * | 2022-05-19 | 2022-09-02 | 深圳康佳电子科技有限公司 | Video playing control method based on image recognition, terminal equipment and storage medium |
| CN115278308A (en) * | 2022-07-28 | 2022-11-01 | 北京字跳网络技术有限公司 | Media stream processing method, device, equipment and storage medium |
| WO2023284437A1 (en) * | 2021-07-13 | 2023-01-19 | 北京字跳网络技术有限公司 | Media file processing method and apparatus, device, readable storage medium, and product |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1969561A (en) * | 2004-06-18 | 2007-05-23 | 杜比实验室特许公司 | Maintaining synchronization of streaming audio and video using internet protocol |
| CN101996662A (en) * | 2010-10-22 | 2011-03-30 | 深圳市万兴软件有限公司 | Method and device for connecting and outputting video files |
| CN105187896A (en) * | 2015-09-09 | 2015-12-23 | 北京暴风科技股份有限公司 | Multi-segment media file playing method and system |
| CN106470353A (en) * | 2016-09-27 | 2017-03-01 | 北京金山安全软件有限公司 | Multimedia data processing method and device and electronic equipment |
| CN108966000A (en) * | 2018-07-17 | 2018-12-07 | 北京新唐思创教育科技有限公司 | Playback method and its device, medium, terminal |
| CN109803179A (en) * | 2018-12-25 | 2019-05-24 | 北京凯视达科技有限公司 | Video automatic broadcasting method, device, storage medium and electronic equipment |
| US20200296453A1 (en) * | 2017-12-06 | 2020-09-17 | Hong Kong Liveme Corporation Limited | Video playing method and apparatus, and electronic device |
| CN112272327A (en) * | 2020-10-26 | 2021-01-26 | 腾讯科技（深圳）有限公司 | Data processing method, device, storage medium and equipment |
| CN112995720A (en) * | 2019-12-16 | 2021-06-18 | 成都鼎桥通信技术有限公司 | Audio and video synchronization method and device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873921A (en) * | 2014-03-26 | 2014-06-18 | 北京奇艺世纪科技有限公司 | Seamless video play method and player |
| CN105872633A (en) * | 2015-12-04 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and system for realizing seamless chain broadcasting of videos |
| US20170171278A1 (en) * | 2015-12-14 | 2017-06-15 | Le Holdings (Beijing) Co., Ltd. | Method and electronic device for continuously playing video |
| CN107547940B (en) * | 2017-09-13 | 2019-11-12 | 广州酷狗计算机科技有限公司 | Video playing processing method, equipment and computer readable storage medium |
| CN109587570B (en) * | 2017-09-29 | 2022-02-22 | 腾讯科技（深圳）有限公司 | Video playing method and device |
| CN108377409A (en) * | 2018-03-05 | 2018-08-07 | 广东欧珀移动通信有限公司 | A kind of seamless play method, terminal device and the storage medium of multimedia file |
| CN110545479B (en) * | 2018-05-29 | 2021-07-06 | 北京字节跳动网络技术有限公司 | Loading control method and device for media playing and storage medium |
| CN113507637A (en) * | 2021-07-13 | 2021-10-15 | 北京字跳网络技术有限公司 | Media file processing method, device, equipment, readable storage medium and product |
-
2021
- 2021-07-13 CN CN202110791397.0A patent/CN113507637A/en active Pending
-
2022
- 2022-06-02 WO PCT/CN2022/096965 patent/WO2023284437A1/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1969561A (en) * | 2004-06-18 | 2007-05-23 | 杜比实验室特许公司 | Maintaining synchronization of streaming audio and video using internet protocol |
| CN101996662A (en) * | 2010-10-22 | 2011-03-30 | 深圳市万兴软件有限公司 | Method and device for connecting and outputting video files |
| CN105187896A (en) * | 2015-09-09 | 2015-12-23 | 北京暴风科技股份有限公司 | Multi-segment media file playing method and system |
| CN106470353A (en) * | 2016-09-27 | 2017-03-01 | 北京金山安全软件有限公司 | Multimedia data processing method and device and electronic equipment |
| US20200296453A1 (en) * | 2017-12-06 | 2020-09-17 | Hong Kong Liveme Corporation Limited | Video playing method and apparatus, and electronic device |
| CN108966000A (en) * | 2018-07-17 | 2018-12-07 | 北京新唐思创教育科技有限公司 | Playback method and its device, medium, terminal |
| CN109803179A (en) * | 2018-12-25 | 2019-05-24 | 北京凯视达科技有限公司 | Video automatic broadcasting method, device, storage medium and electronic equipment |
| CN112995720A (en) * | 2019-12-16 | 2021-06-18 | 成都鼎桥通信技术有限公司 | Audio and video synchronization method and device |
| CN112272327A (en) * | 2020-10-26 | 2021-01-26 | 腾讯科技（深圳）有限公司 | Data processing method, device, storage medium and equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113490044A (en) * | 2021-06-29 | 2021-10-08 | 北京百度网讯科技有限公司 | Video playing method and device, electronic equipment and storage medium |
| WO2023284437A1 (en) * | 2021-07-13 | 2023-01-19 | 北京字跳网络技术有限公司 | Media file processing method and apparatus, device, readable storage medium, and product |
| CN115002550A (en) * | 2022-05-19 | 2022-09-02 | 深圳康佳电子科技有限公司 | Video playing control method based on image recognition, terminal equipment and storage medium |
| CN115278308A (en) * | 2022-07-28 | 2022-11-01 | 北京字跳网络技术有限公司 | Media stream processing method, device, equipment and storage medium |
| CN115278308B (en) * | 2022-07-28 | 2023-12-01 | 北京字跳网络技术有限公司 | Media stream processing method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023284437A1 (en) | 2023-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11818424B2 (en) | Method and apparatus for generating video, electronic device, and computer readable medium | |
| CN113507637A (en) | Media file processing method, device, equipment, readable storage medium and product | |
| CN112259062B (en) | Special effect display method and device, electronic equipment and computer readable medium | |
| CN110677711A (en) | Video dubbing method and device, electronic equipment and computer readable medium | |
| CN111629251B (en) | Video playing method and device, storage medium and electronic equipment | |
| CN113259740A (en) | Multimedia processing method, device, equipment and medium | |
| CN112423107B (en) | Lyric video display method and device, electronic equipment and computer readable medium | |
| CN113038234B (en) | Video processing method and device, electronic equipment and storage medium | |
| CN112165652B (en) | Video processing method, device, equipment and computer readable storage medium | |
| CN114299972A (en) | Audio processing method, device, equipment and storage medium | |
| CN112380365A (en) | Multimedia subtitle interaction method, device, equipment and medium | |
| CN110022493B (en) | Playing progress display method and device, electronic equipment and storage medium | |
| CN113535105B (en) | Media file processing method, device, equipment, readable storage medium and product | |
| US20240119970A1 (en) | Method and apparatus for multimedia resource clipping scenario, device and storage medium | |
| CN113301424A (en) | Play control method, device, storage medium and program product | |
| CN111338729A (en) | Method, device, medium and electronic equipment for playing view | |
| CN113747226B (en) | Video display method and device, electronic equipment and storage medium | |
| CN113542785B (en) | Switching method for input and output of audio applied to live broadcast and live broadcast equipment | |
| CN111385638B (en) | Video processing method and device | |
| CN114095670A (en) | Method, device, equipment and medium for switching video personal works | |
| CN111787257B (en) | Video recording method and device, electronic equipment and storage medium | |
| CN113382293A (en) | Content display method, device, equipment and computer readable storage medium | |
| CN113885741A (en) | Multimedia processing method, device, equipment and medium | |
| CN113139090A (en) | Interaction method, interaction device, electronic equipment and computer-readable storage medium | |
| CN112153439A (en) | Interactive video processing method, device and equipment and readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |